test: more dtype tests

Author: d-v-b

packages/zarr-metadata/tests/v3/data_type/bool/__init__.py

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+{
+  "true": true,
+  "false": false
+}

packages/zarr-metadata/tests/v3/data_type/bool/fill_values.json

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+"""Validate bool fill-value fixtures."""
+
+from __future__ import annotations
+
+import json
+from pathlib import Path
+
+import pytest
+from pydantic import TypeAdapter
+
+from zarr_metadata.v3.data_type.bool import BoolFillValue
+
+FILL_VALUES: dict[str, object] = json.loads(
+    (Path(__file__).parent / "fill_values.json").read_text()
+)
+
+
+@pytest.mark.parametrize("case", FILL_VALUES.values(), ids=list(FILL_VALUES))
+def test_fill_value(case: object) -> None:
+    TypeAdapter(BoolFillValue).validate_python(case)

packages/zarr-metadata/tests/v3/data_type/bool/test_fixtures.py

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+{
+  "numeric": [1.5, 2.5],
+  "zero": [0.0, 0.0],
+  "with_sentinel_components": ["-Infinity", "NaN"],
+  "mixed_numeric_and_sentinel": [1.0, "Infinity"],
+  "with_hex_components": ["0x7ff8000000000000", "0x0000000000000000"]
+}

packages/zarr-metadata/tests/v3/data_type/complex128/__init__.py

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+"""Validate complex128 fill-value fixtures.
+
+A v3 complex fill_value is a two-element JSON array `[real, imag]` where
+each component is shaped per the corresponding float's fill value: a
+number, one of the named sentinels (`"NaN"`, `"Infinity"`,
+`"-Infinity"`), or a hex string of the underlying float's bits.
+"""
+
+from __future__ import annotations
+
+import json
+from pathlib import Path
+
+import pytest
+from pydantic import TypeAdapter
+
+from zarr_metadata.v3.data_type.complex128 import Complex128FillValue
+
+FILL_VALUES: dict[str, object] = json.loads(
+    (Path(__file__).parent / "fill_values.json").read_text()
+)
+
+
+@pytest.mark.parametrize("case", FILL_VALUES.values(), ids=list(FILL_VALUES))
+def test_fill_value(case: object) -> None:
+    TypeAdapter(Complex128FillValue).validate_python(case)

packages/zarr-metadata/tests/v3/data_type/complex128/fill_values.json

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+{
+  "numeric": [1.5, 2.5],
+  "zero": [0.0, 0.0],
+  "with_sentinel_components": ["-Infinity", "NaN"],
+  "mixed_numeric_and_sentinel": [1.0, "Infinity"],
+  "with_hex_components": ["0x7fc00000", "0x00000000"]
+}

packages/zarr-metadata/tests/v3/data_type/complex128/test_fixtures.py

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+"""Validate complex64 fill-value fixtures.
+
+A v3 complex fill_value is a two-element JSON array `[real, imag]` where
+each component is shaped per the corresponding float's fill value: a
+number, one of the named sentinels (`"NaN"`, `"Infinity"`,
+`"-Infinity"`), or a hex string of the underlying float's bits.
+"""
+
+from __future__ import annotations
+
+import json
+from pathlib import Path
+
+import pytest
+from pydantic import TypeAdapter
+
+from zarr_metadata.v3.data_type.complex64 import Complex64FillValue
+
+FILL_VALUES: dict[str, object] = json.loads(
+    (Path(__file__).parent / "fill_values.json").read_text()
+)
+
+
+@pytest.mark.parametrize("case", FILL_VALUES.values(), ids=list(FILL_VALUES))
+def test_fill_value(case: object) -> None:
+    TypeAdapter(Complex64FillValue).validate_python(case)